Import Question JSON

Current Question (ID: 11405)

Question:

The thylakoid membrane bears several F₀ - F₁ particle ATPase/ATP synthase. Which of the following is incorrect for these particles?

Options:

1. Once of its part (F₀) is embedded in the membrane and forms a transmembrane channel that carries out facilitated diffusion of protons across the membrane
2. Its other part (F₁) protrudes out facing towards the stroma
3. The catalytic sites for ATP formation are located in F₁ part
4. F₁ is intrinsic protein

Solution:

F₁ is intrinsic protein is an incorrect statement regarding F₀-F₁ particle ATPase/ATP synthase. F₁ is a peripheral membrane protein and is not an intrinsic protein.

Import JSON File

Upload a JSON file containing LaTeX/MathJax formatted question, options, and solution.

Expected JSON Format:

{
  "question": "The mass of carbon present in 0.5 mole of $\\mathrm{K}_4[\\mathrm{Fe(CN)}_6]$ is:",
  "options": [
    {
      "id": 1,
      "text": "1.8 g"
    },
    {
      "id": 2,
      "text": "18 g"
    },
    {
      "id": 3,
      "text": "3.6 g"
    },
    {
      "id": 4,
      "text": "36 g"
    }
  ],
  "solution": "\\begin{align}\n&\\text{Hint: Mole concept}\\\\\n&1 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\text{ moles of carbon atom}\\\\\n&0.5 \\text{ mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6] = 6 \\times 0.5 \\text{ mol} = 3 \\text{ mol}\\\\\n&1 \\text{ mol of carbon} = 12 \\text{ g}\\\\\n&3 \\text{ mol carbon} = 12 \\times 3 = 36 \\text{ g}\\\\\n&\\text{Hence, 36 g mass of carbon present in 0.5 mole of } \\mathrm{K}_4[\\mathrm{Fe(CN)}_6].\n\\end{align}",
  "correct_answer": 4
}